let a = [{
    "id": "雪球",
    "count": "150",
    "money": "5",
    "pricepcount": 0.03333333333333333
}, {
    "id": "粘土",
    "count": "150",
    "money": "6",
    "pricepcount": 0.04
}, {
    "id": "汽油罐",
    "count": "100",
    "money": "10",
    "pricepcount": 0.1
}, {
    "id": "植物纤维",
    "count": "50",
    "money": "5",
    "pricepcount": 0.1
}, {
    "id": "碎玻璃",
    "count": "50",
    "money": "5",
    "pricepcount": 0.1
}, {
    "id": "鹅卵石",
    "count": "100",
    "money": "10",
    "pricepcount": 0.1
}, {
    "id": "油漆",
    "count": "50",
    "money": "12",
    "pricepcount": 0.24
}, {
    "id": "木头",
    "count": "50",
    "money": "25",
    "pricepcount": 0.5
}, {
    "id": "水泥",
    "count": "50",
    "money": "25",
    "pricepcount": 0.5
}, {
    "id": "小石子",
    "count": "50",
    "money": "50",
    "pricepcount": 1
}, {
    "id": "碎石砂",
    "count": "50",
    "money": "50",
    "pricepcount": 1
}, {
    "id": "铁",
    "count": "10",
    "money": "10",
    "pricepcount": 1
}, {
    "id": "油页岩",
    "count": "10",
    "money": "10",
    "pricepcount": 1
}, {
    "id": "铅",
    "count": "10",
    "money": "10",
    "pricepcount": 1
}, {
    "id": "碎布",
    "count": "10",
    "money": "10",
    "pricepcount": 1
}, {
    "id": "纸",
    "count": "10",
    "money": "10",
    "pricepcount": 1
}, {
    "id": "羽毛",
    "count": "10",
    "money": "10",
    "pricepcount": 1
}, {
    "id": "煤炭",
    "count": "10",
    "money": "10",
    "pricepcount": 1
}, {
    "id": "硝酸盐粉",
    "count": "10",
    "money": "10",
    "pricepcount": 1
}, {
    "id": "火药",
    "count": "10",
    "money": "10",
    "pricepcount": 1
}, {
    "id": "鹿弹",
    "count": "10",
    "money": "10",
    "pricepcount": 1
}, {
    "id": "弹壳",
    "count": "10",
    "money": "10",
    "pricepcount": 1
}, {
    "id": "弹尖",
    "count": "10",
    "money": "10",
    "pricepcount": 1
}, {
    "id": "钉子",
    "count": "10",
    "money": "10",
    "pricepcount": 1
}, {
    "id": "黄铜",
    "count": "10",
    "money": "20",
    "pricepcount": 2
}, {
    "id": "石箭（弹药）",
    "count": "5",
    "money": "12",
    "pricepcount": 2.4
}, {
    "id": "石头弩箭（弹药）",
    "count": "5",
    "money": "12",
    "pricepcount": 2.4
}, {
    "id": "铁箭头",
    "count": "5",
    "money": "12",
    "pricepcount": 2.4
}, {
    "id": "混凝土混合料",
    "count": "50",
    "money": "125",
    "pricepcount": 2.5
}, {
    "id": "铁飞镖（弹药）",
    "count": "10",
    "money": "34",
    "pricepcount": 3.4
}, {
    "id": "铁箭（弹药）",
    "count": "5",
    "money": "25",
    "pricepcount": 5
}, {
    "id": "铁弩箭（弹药）",
    "count": "5",
    "money": "25",
    "pricepcount": 5
}, {
    "id": "thrownAmmoFlare",
    "count": "1",
    "money": "5",
    "pricepcount": 5
}, {
    "id": "apparelPlantFiberMaster",
    "count": "1",
    "money": "5",
    "pricepcount": 5
}, {
    "id": "血袋",
    "count": "1",
    "money": "5",
    "pricepcount": 5
}, {
    "id": "过期的山威三明治",
    "count": "1",
    "money": "5",
    "pricepcount": 5
}, {
    "id": "腐肉",
    "count": "1",
    "money": "5",
    "pricepcount": 5
}, {
    "id": "啤酒花",
    "count": "1",
    "money": "5",
    "pricepcount": 5
}, {
    "id": "公爵赌场币",
    "count": "1",
    "money": "5",
    "pricepcount": 5
}, {
    "id": "钢箭头",
    "count": "5",
    "money": "40",
    "pricepcount": 8
}, {
    "id": "丝兰果实",
    "count": "1",
    "money": "10",
    "pricepcount": 10
}, {
    "id": "南瓜",
    "count": "1",
    "money": "10",
    "pricepcount": 10
}, {
    "id": "钢箭（弹药）",
    "count": "5",
    "money": "57",
    "pricepcount": 11.4
}, {
    "id": "钢弩箭（弹药）",
    "count": "5",
    "money": "57",
    "pricepcount": 11.4
}, {
    "id": "烤土豆",
    "count": "1",
    "money": "16",
    "pricepcount": 16
}, {
    "id": "浑浊的水",
    "count": "1",
    "money": "20",
    "pricepcount": 20
}, {
    "id": "燃烧箭（弹药）",
    "count": "1",
    "money": "44",
    "pricepcount": 44
}, {
    "id": "燃烧弩箭（弹药）",
    "count": "1",
    "money": "44",
    "pricepcount": 44
}, {
    "id": "爆炸箭（弹药）",
    "count": "1",
    "money": "65",
    "pricepcount": 65
}, {
    "id": "爆炸弩箭",
    "count": "1",
    "money": "80",
    "pricepcount": 80
}, {
    "id": "铁管棒",
    "count": "1",
    "money": "100",
    "pricepcount": 100
}, {
    "id": "牛排配土豆",
    "count": "1",
    "money": "100",
    "pricepcount": 100
}, {
    "id": "鱼肉塔可",
    "count": "1",
    "money": "100",
    "pricepcount": 100
}, {
    "id": "一瓶酸液",
    "count": "1",
    "money": "140",
    "pricepcount": 140
}, {
    "id": "石斧",
    "count": "1",
    "money": "175",
    "pricepcount": 175
}, {
    "id": "石铲",
    "count": "1",
    "money": "175",
    "pricepcount": 175
}, {
    "id": "木棒",
    "count": "1",
    "money": "175",
    "pricepcount": 175
}, {
    "id": "石矛",
    "count": "1",
    "money": "175",
    "pricepcount": 175
}, {
    "id": "传统弓",
    "count": "1",
    "money": "250",
    "pricepcount": 250
}, {
    "id": "秋葵浓汤",
    "count": "1",
    "money": "250",
    "pricepcount": 250
}, {
    "id": "牧羊人派",
    "count": "1",
    "money": "250",
    "pricepcount": 250
}, {
    "id": "意大利面",
    "count": "1",
    "money": "250",
    "pricepcount": 250
}, {
    "id": "金枪鱼肉汁吐司",
    "count": "1",
    "money": "250",
    "pricepcount": 250
}, {
    "id": "球棒",
    "count": "1",
    "money": "350",
    "pricepcount": 350
}, {
    "id": "拐杖糖棍棒",
    "count": "1",
    "money": "350",
    "pricepcount": 350
}, {
    "id": "木弓",
    "count": "1",
    "money": "500",
    "pricepcount": 500
}, {
    "id": "睾丸素提取物",
    "count": "1",
    "money": "500",
    "pricepcount": 500
}, {
    "id": "钢棍",
    "count": "1",
    "money": "700",
    "pricepcount": 700
}, {
    "id": "机器人雪橇",
    "count": "1",
    "money": "700",
    "pricepcount": 700
}, {
    "id": "机器人无人机",
    "count": "1",
    "money": "700",
    "pricepcount": 700
}, {
    "id": "复合弓",
    "count": "1",
    "money": "1000",
    "pricepcount": 1000
}]